ENGINE MISFIRE

2002 GMC Safari

Tiny

barefoot50

July, 29, 2011 AT 12:47 PM

When I accelerate hard the engine misfires and almost shuts off. When I accelerate easy it runs fine has new tps, wires cap, plugs, rotor distributor

FOUND 5709 RELATED QUESTIONS

Engine Miss

52 ANSWERS
12 IMAGES

3 Answers

Tiny

Docfixit

July, 29, 2011 AT 3:22 PM

Has fuel pressure been checked?

Tiny

barefoot50

July, 29, 2011 AT 6:07 PM

NO IT HAS NOT, BUT FUEL PUMP HAS BEEN REPLACED

Tiny

Docfixit

August, 10, 2011 AT 9:04 PM

So what happened

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